Invention Grant
- Patent Title: Line concentrator control circuit
- Patent Title (中): 线路集线器控制电路
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Application No.: US84859459Application Date: 1959-10-26
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Publication No.: US3036161APublication Date: 1962-05-22
- Inventor: CIRONE FRANK P , HARR JOHN A , LOWRY TERRELL N
- Applicant: BELL TELEPHONE LABOR INC
- Assignee: Nokia Bell Labs
- Current Assignee: Nokia Bell Labs
- Priority: US84859459 1959-10-26
- Main IPC: H04Q3/52
- IPC: H04Q3/52
Information query
